Balaclava WIP, help?

So, I tried on my balaclava after working with the foam, leery of how well it would work...

Perfection. It slides on so easily, my glasses have plenty of space, I have wonderful vision and ventilation! I'm so thrilled! The jaw works well as well.

Now I'm concerned about shape. I haven't messed with foam in a while and my previous head was plastic canvas based, so it came out large, though it was easier to shape since there was structure to glue foam to. It's supposed to be a husky, but I want her to be feminine and have a thinner muzzle. Some angles look fantastic, and sometimes a picture of the same angle looks off, even downright terrible... I'm confused and really need you guys to help me out :D Also, how do I keep the whole head from moving with the jaw?

I haven't added the ears or made the expression stand out yet, and it needs smoothed. Opinions though?